Sources connected to the show tell us "several of the women are no longer satisfied with their deals" and will not show up to begin shooting Season 3 on September 3rd -- unless they get new contracts worth significantly more moolah.
We're told Teresa -- who's financial issues have been a major plot point on the show -- is the most adamant about the contract situation ... asking for a cut of the DVD and merchandise sales ... freedom to make more paid appearances ... and her salary DOUBLED.
A source extremely close to Teresa tells us, “She would like to be paid more equivalent to what the 'Jersey Shore' kids are getting" .... adding, "If she’s not treated better by Bravo, she’s ready to walk away.”
FYI -- the "Jersey Shore" kids are reportedly pulling in around $30k per episode.
A rep for Bravo tells us they don't comment on contract negotiations.